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Piezoelectric Polymers and Their Applications
Japanese Journal of Applied Physics, 1983Properties and applications of piezoelectric polymers are reviewed. A typical piezoelectric polymer polyvinylidene fluoride exhibits strong piezoelectricity when polarized and is now commercially available. It can be prepared in large thin films and possesses many more features than conventional piezoelectric ceramics. It has been applied to various
Naohiro Murayama, Hiroshi Obara
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Piezoelectricity and pyroelectricity in polymers
6th International Symposium on Electrets,(ISE 6) Proceedings., 1989Piezoelectric activities of polymers arise from poling-induced orientation of dipoles (class 1) and uniaxial orientation of chiral molecules (class 2). The former accompanies pyroelectricity while the latter produces pyroelectricity if the spontaneous shear strain is incorporated.
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Materials & Design, 1988
Abstract Piezoelectricity and pyroelectricity, traditionally encountered in single crystals and ceramics, have now been documented in a number of polymers. The most successful and widely used polymer is polyvinylidene fluoride (PVF 2 ) which has been shown to be ferroelectric.
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Abstract Piezoelectricity and pyroelectricity, traditionally encountered in single crystals and ceramics, have now been documented in a number of polymers. The most successful and widely used polymer is polyvinylidene fluoride (PVF 2 ) which has been shown to be ferroelectric.
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Sensor Review, 2001
PVDF piezo polymers are new, valuable materials for sensing and actuating applications. These materials are strong candidates for new sensors that cannot be realised with piezoceramics or single crystals. The combination of the mechanical properties of a plastic material with those of a piezoelectric material led to new sensors and transducers whose ...
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PVDF piezo polymers are new, valuable materials for sensing and actuating applications. These materials are strong candidates for new sensors that cannot be realised with piezoceramics or single crystals. The combination of the mechanical properties of a plastic material with those of a piezoelectric material led to new sensors and transducers whose ...
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Japanese Journal of Applied Physics, 1998
Four kinds of piezoelectric polymers are introduced. Submicron thin films of polyurea are prepared by vapor deposition polymerization. Poled films of aromatic polyurea exhibit the piezoelectric constant d 31=20 pC/N, which is almost independent of temperature in the range of 100 to 200°C. Aliphatic polyureas show a
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Four kinds of piezoelectric polymers are introduced. Submicron thin films of polyurea are prepared by vapor deposition polymerization. Poled films of aromatic polyurea exhibit the piezoelectric constant d 31=20 pC/N, which is almost independent of temperature in the range of 100 to 200°C. Aliphatic polyureas show a
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Piezoelectric Polymers: Theory, Challenges and Opportunities
International Materials Reviews, 2022Sohini Kar-Narayan
exaly
Pyroelectric and Piezoelectric Polymers
2022Pragati Kumar, Lakshmi Unnikrishnan
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Phenomenological piezoelectricity of polymer insulators
Physical Review B, 1989, Wintle, , Dörsam
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